Home / 53,562,670,272.78-73,916,497,041.93-29,476,691,888.39

Finding the Fourth Proportional to 53,562,670,272.78, 73,916,497,041.93 and 29,476,691,888.39

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Solution

The fourth proportional to 53,562,670,272.78, 73,916,497,041.93 and 29,476,691,888.39 is: 40,677,841,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,562,670,272.78 : 73,916,497,041.93 = 29,476,691,888.39 : x
  2. Step 2: Convert to fraction form
    53,562,670,272.78/73,916,497,041.93 = 29,476,691,888.39/x
  3. Step 3: Cross multiply
    53,562,670,272.78x = 73,916,497,041.93 × 29,476,691,888.39
  4. Step 4: Simplify right side
    53,562,670,272.78x = 2,178,813,808,773,691,604,992
  5. Step 5: Solve for x
    x = 2,178,813,808,773,691,604,992/53,562,670,272.78
  6. Step 6: Final answer
    x = 40,677,841,445.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.